Hi,
I am trying to build libtorch by cross-compiling for ARM64 platform. I am foolowing the steps given here for the same: pytorch/libtorch.rst at master · pytorch/pytorch · GitHub.
I am getting the following error when the process reaches compiling the abi-check.cpp:
– Configuring build for SLEEF-v3.6.0
Target system: Linux
Target processor: aarch64
Host system: Linux-5.4.0-96-generic
Host processor: x86_64
Detected C compiler: GNU @ /home/meenal/x86_64-petalinux-linux/usr/bin/aarch64-xilinx-linux/aarch64-xilinx-linux-gcc
CMake: 3.15.3
Make program: /home/meenal/x86_64-petalinux-linux/usr/bin/ninja
Crosscompiling SLEEF.
Native build dir:
– Using option -Wall -Wno-unused -Wno-attributes -Wno-unused-result -Wno-psabi -ffp-contract=off -fno-math-errno -fno-trapping-math to compile libsleef
– Building shared libs : OFF
– Building static test bins: OFF
– MPFR : /home/meenal/aarch64-xilinx-linux/usr/lib/libmpfr.so
– MPFR header file in /home/meenal/aarch64-xilinx-linux/usr/include
– GMP : /home/meenal/aarch64-xilinx-linux/usr/lib/libgmp.so
– RT : /home/meenal/aarch64-xilinx-linux/usr/lib/librt.so
– FFTW3 : LIBFFTW3-NOTFOUND
– OPENSSL :
– SDE : SDE_COMMAND-NOTFOUND
– RUNNING_ON_TRAVIS :
– COMPILER_SUPPORTS_OPENMP : 1
AT_INSTALL_INCLUDE_DIR include/ATen/core
core header install: /home/meenal/code/pytorch/build_libtorch/build/aten/src/ATen/core/TensorBody.h
core header install: /home/meenal/code/pytorch/build_libtorch/build/aten/src/ATen/core/aten_interned_strings.h
core header install: /home/meenal/code/pytorch/build_libtorch/build/aten/src/ATen/core/enum_tag.h
– /home/meenal/x86_64-petalinux-linux/usr/bin/aarch64-xilinx-linux/aarch64-xilinx-linux-g++ /home/meenal/code/pytorch/torch/abi-check.cpp -o /home/meenal/code/pytorch/build_libtorch/build/abi-check
/home/meenal/code/pytorch/torch/abi-check.cpp:1:10: fatal error: iostream: No such file or directory
1 | #include
| ^~~~~~~~~~
compilation terminated.
CMake Error at caffe2/CMakeLists.txt:1213 (message):
Could not compile ABI Check: 1
Not sure why iostream is not found.
Any help is appreciated.
Thanks and regards,
Meenal